add fpurge

some general cleanup; move %m into _doprnt(); handle N arguments;
increase buffer size to 2K; block all signals when writing to console

on unknown error, at least print out the errno

add fpurge()

date and time created 88/12/16 11:12:32 by bostic

date and time created 88/12/16 11:12:21 by bostic

date and time created 88/12/14 03:49:53 by marc

add strdup

date and time created 88/12/12 20:40:12 by bostic

sockaddr's now require length (K. Sklower);
add _check_rhosts_file flag for rshd and rlogind; don't use .rhosts if owned
by someone other than user or root, or if writeable by anyone but the owner

clear the whole header

document conditions wherein ruserok will fail

document that bcopy strings may overlap; bug report 4.3BSD-tahoe/lib/16

note other reasons for pclose to return -1; wait(2) -> wait4(2)

waitpid real, make this work

pids in a uid_t? other cleanups (but still not posix!)

add Berkeley copyright

date and time created 88/11/28 16:18:44 by bostic

date and time created 88/11/28 16:18:04 by bostic

date and time created 88/11/28 16:17:56 by bostic

cleanup from Guy Harris; use "path" everywhere, not "name"; argv and
envp are **char, not *envp[]; cleanup explanation of "#!"; refer to fcntl(2)
as well as close(2); note that execve leaves real gid

cleanup from Guy Harris; use "path" everywhere, not "name"; argv and
envp are **char, not *envp[]; cleanup explanation of "#!"; refer to fcntl(2)
as well as close(2); note that execve leaves real gid alone as well as real
uid; change sigmask(2) to sigsetmask(2).

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make it possible to input subnetted class D nets and pre-shifted
class B subnets.

add strerror(), deprecate sys_errlist, sys_nerr

add strerror function; ANSI 4.11.6.2

strtok gets its own man page, with strsep